UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ua5NtUsminBPDvefo/5yNL/zDFIMDMTUcNTnYqSWlIs=' 
WHERE 
  key_id = '488d2ec96b4fce1d8f12cac6cac123874927fd2257810d6d295b8b20f4da887d' 
  AND (
    token = 'Ua5NtUsminBPDvefo/5yNL/zDFIMDMTUcNTnYqSWlIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )